:root {
  color-scheme: light dark;
  --page: #f2f3f4;
  --surface: #e7e9eb;
  --text: #17191c;
  --muted: #5b6067;
  --line: #c9cdd1;
  --accent: #a32923;
  --accent-contrast: #fff7f5;
  --header: rgba(242, 243, 244, 0.88);
  --radius: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-synthesis: none;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #161719;
    --surface: #202226;
    --text: #f0f1f2;
    --muted: #a8adb4;
    --line: #373a40;
    --accent: #d7554d;
    --accent-contrast: #1b0d0c;
    --header: rgba(22, 23, 25, 0.88);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 5vw;
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(18px);
}

.wordmark {
  font-size: 0.86rem;
  font-weight: 760;
  letter-spacing: 0.2em;
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  font-size: 0.92rem;
}

nav a {
  text-decoration: none;
  color: var(--muted);
}

nav a:hover {
  color: var(--text);
}

.hero {
  min-height: calc(100dvh - 68px);
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: stretch;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  align-self: center;
  padding: clamp(52px, 8vw, 120px) 5vw;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 720;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3rem, 5.2vw, 5.7rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  font-weight: 650;
}

.hero-lede,
.policy-intro {
  max-width: 40rem;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.22rem);
  line-height: 1.55;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 34px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 720;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 180ms ease, filter 180ms ease;
}

.primary-action:hover {
  filter: brightness(1.08);
}

.primary-action:active {
  transform: scale(0.98);
}

.hero-visual {
  min-height: 560px;
  margin: 0;
  overflow: hidden;
  background: #202124;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.principles {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(60px, 10vw, 150px);
  padding: clamp(80px, 10vw, 150px) 5vw;
}

.principles h2,
.availability h2,
.policy h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4.8vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 640;
}

.principles > div > p,
.availability p {
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.08rem;
}

dl {
  margin: 0;
}

dl div {
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

dl div:first-child {
  padding-top: 0;
}

dt {
  font-weight: 720;
}

dd {
  max-width: 40rem;
  margin: 6px 0 0;
  color: var(--muted);
}

.availability {
  margin: 0 5vw clamp(80px, 10vw, 150px);
  padding: clamp(42px, 7vw, 90px);
  border-radius: var(--radius);
  background: var(--surface);
}

.availability h2 {
  max-width: 14ch;
}

.availability a:not(.primary-action) {
  color: var(--accent);
  font-weight: 720;
}

.policy {
  width: min(860px, 90vw);
  margin: 0 auto;
  padding: clamp(70px, 10vw, 130px) 0;
}

.policy h1 {
  max-width: 16ch;
}

.policy h2 {
  margin: 55px 0 10px;
  font-size: 1.32rem;
  letter-spacing: -0.015em;
}

.policy p:not(.eyebrow):not(.policy-intro) {
  max-width: 72ch;
  color: var(--muted);
}

.policy a {
  color: var(--text);
  font-weight: 680;
}

.support-action {
  margin: 46px 0;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
}

.support-action h2,
.support-action p {
  margin-top: 0;
}

.support-action .primary-action {
  color: var(--accent-contrast);
}

footer {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 5vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

footer div {
  display: flex;
  gap: 24px;
}

@media (max-width: 767px) {
  .site-header {
    min-height: 60px;
    padding: 0 20px;
  }

  nav {
    gap: 16px;
  }

  nav a:first-child {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 68px 20px 54px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  .hero-visual {
    min-height: 58vw;
  }

  .principles {
    grid-template-columns: 1fr;
    gap: 50px;
    padding: 78px 20px;
  }

  .availability {
    margin: 0 20px 78px;
    padding: 34px 26px;
  }

  .policy {
    width: auto;
    padding: 70px 20px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 30px 20px;
  }

  footer div {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@supports not ((backdrop-filter: blur(18px))) {
  .site-header {
    background: var(--page);
  }
}